document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4185>Question 4185</A>: <I><SPAN STYLE=\"word-break: break-all;\"> log2 16 = 8.2 (exp -x), then x=\r<BR>\n" );
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document.write( "a) -7   b)  -4/3  c) -1    d) -2/3   e) 1\r<BR>\n" );
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document.write( "exponent is -x  in the 8.2 problem </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1870 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=1870\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> assuming that 8.2 means 8 multiplied by 2, then the answer is 1--> E.\r<BR>\n" );
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document.write( "Since, log to the base 2 of 16 is 4, ie 2^4 = 16. We then have:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4=8%2A2%5E%28-x%29 ALIGN=MIDDLE  ALT=\"4=8%2A2%5E%28-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2+=+2%5E%28-x%29 ALIGN=MIDDLE  ALT=\"1%2F2+=+2%5E%28-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2+=+1%2F%282%5Ex%29 ALIGN=MIDDLE  ALT=\"1%2F2+=+1%2F%282%5Ex%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "by looking at these 2 halves of the equation, you can see that x=1.<BR>\n" );
document.write( "jon. </SPAN>\n" );
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